
/*
 * Copyright 2011 Google Inc.
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */
#include "SampleCode.h"
#include "SkView.h"
#include "SkCanvas.h"
#include "SkGradientShader.h"

static SkShader* make_grad(SkScalar w, SkScalar h)
    {
    SkColor colors[] = { 0xFF000000, 0xFF333333 };
    SkPoint pts[] = { { 0, 0 }, { w, h } };
    return SkGradientShader::CreateLinear(pts, colors, NULL, 2,
                                          SkShader::kClamp_TileMode);
    }

class BigGradientView : public SampleView
    {
    public:
        BigGradientView() {}

    protected:
        // overrides from SkEventSink
        virtual bool onQuery(SkEvent* evt)
            {
            if (SampleCode::TitleQ(*evt))
                {
                SampleCode::TitleR(evt, "BigGradient");
                return true;
                }
            return this->INHERITED::onQuery(evt);
            }

        virtual void onDrawContent(SkCanvas* canvas)
            {
            SkRect r;
            r.set(0, 0, this->width(), this->height());
            SkPaint p;
            p.setShader(make_grad(this->width(), this->height()))->unref();
            canvas->drawRect(r, p);
            }

    private:
        typedef SampleView INHERITED;
    };

///////////////////////////////////////////////////////////////////////////////

static SkView* MyFactory()
    {
    return new BigGradientView;
    }
static SkViewRegister reg(MyFactory);

